Compass
STD 22
Installation and Service manual
Compass STD 22 Compact
43
Edition: May 20, 2005
3646/110--233.DOC010302
2.6.2
Installation and commissioning of the AC/DC Converters 121--062
DC Out
AC In
One cable inlet has to be left blank be-
tween AC In and DC out!!
Figure 23
: AC/DC Converter
NOTE:
Detailed dimensions can be found in drawing 121 D 062.HP005.
For connecting the AC/DC Converter, see also Cable and Connection
Diagram STD 22 Compact 11--233.HP010.
and connection diagram on the cover.
Fasten the AC/DC Converter on a firm surface with 4 screws.
The installation of the power supply (AC/DC--Converter) should only be per-
formed by an experienced electrician.
The 24 VDC supply voltage should be engineered as a low--
security--voltage according to SELV.